Emerald Charm

Choose one —
• Untap target permanent.
• Destroy target non-Aura enchantment.
• Target creature loses flying until end of turn.

Tidal Bore

You may return an Island you control to its owner's hand rather than pay this spell's mana cost.
You may tap or untap target creature.

{T}: Prodigal Sorcerer deals 1 damage to any target.

Creatures target player controls don't untap during that player's next untap step.

Flying
{T}: Thornwind Faeries deals 1 damage to any target.

{T}: Add {C}.
{T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you.

Suq'Ata Firewalker can't be the target of red spells or abilities from red sources.
{T}: Suq'Ata Firewalker deals 1 damage to any target.

Return a Forest you control to its owner's hand: Untap target creature. Activate only once each turn.

{T}: Add {C}{C}. Ancient Tomb deals 2 damage to you.

Creatures don't untap during their controllers' untap steps.
Whenever a creature enters, untap all creatures.